Oil changes you were scheduled to start your job I don't oil change shop two hours after the shop opens. Three hours later a total of 14 cars have had their oil change. At what rate are the car getting the oil change since you started working? How many cars had the oil changed before you started work

What is the prime factorization of 230

Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Find the value of x to the nearest tenth. a. 4.5 b. 5.4 c. 6.3 d. 7.2